Subterranean water drain



FIG. 1 is a perspective view of a subterranean water drain illustratingmy new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom view thereof.

The ornamental design for a subterranean water drain, as shown.